Ramu walks 2 km north, then 2 km east, then 2 km south. What is his final direction relative to the starting point?
Q1. Ramu walks 2 km north, then 2 km east, then 2 km south. What is his final direction relative to the starting point?
Answer: East
Explanation: Ramu's net northward movement = 2 - 2 = 0 km, and eastward = 2 km. So, he is east, using vector addition.